Insect Pests Of Rice PDF

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CushyCornflower

Uploaded by CushyCornflower

University of the Philippines Los Baños

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insect pests rice crops agriculture pest management

Summary

This document provides a comprehensive overview of various insect pests affecting rice crops, categorized by the growth stages of the rice plants. It includes detailed information about each pest, their characteristics, images, and damage patterns. The aim is to help in understanding and addressing the issues.

Full Transcript

INSECT PESTS OF RICE RICE GROWTH STAGES Soil Pests Hymenoptera: Formicidae SOIL PESTS Solenopsis geminata (Fabricius) Red Ants Orthoptera: Gryllotalpidae SOIL PESTS Gryllotalpa orientalis Burmeister Oriental mole cricket SOIL PESTS Coleo...

INSECT PESTS OF RICE RICE GROWTH STAGES Soil Pests Hymenoptera: Formicidae SOIL PESTS Solenopsis geminata (Fabricius) Red Ants Orthoptera: Gryllotalpidae SOIL PESTS Gryllotalpa orientalis Burmeister Oriental mole cricket SOIL PESTS Coleoptera: Scarabaeidae Leucopholis irrorata Chevrolat White grubs Insect Pests at Vegetative Stage Vegetative Stage Insect Pests Diptera: Muscidae Atherigona oryzae Malloch rice seedling maggot Vegetative Stage Insect Pests Diptera: Muscidae Atherigona oryzae Malloch rice seedling maggot Vegetative Stage Insect Pests Diptera: Muscidae Hydrellia philippina Ferino rice whorl maggot LEPIDOPTERA: Noctuidae Naranga aenescens (Moore) (green semilooper) LEPIDOPTERA: LEPIDOPTERA: Noctuidae Noctuidae Rivula atimeta (Swinhoe) (green hairy caterpillar) LEPIDOPTERA: Noctuidae Spodoptera exempta (Walker) (African armyworm) Spodoptera litura (Fabricius) (common cutworm) LEPIDOPTERA: Noctuidae Spodoptera mauritia (Boisduval) (swarming caterpillar/ armyworm) Rice field attacked by armyworms LEPIDOPTERA: Pyralidae Cnaphalocrocis medinalis (Guenee) (rice leaffolder) LEPIDOPTERA: Pyralidae Marasmia exigua (Butler), Marasmia patnalis Bradley, leaffolder leaffolder LEPIDOPTERA: Pyralidae incertulas (Walker) innotata (Walker) (yellow stemborer) (white stemborer) Scirpophaga stemborers, Pyralidae LEPIDOPTERA: LEPIDOPTERA: PyralidaePyralidae Chilo suppressalis (Walker) (striped stemborer) LEPIDOPTERA: LEPIDOPTERA: Noctuidae Pyralidae Sesamia inferens (Walker) (pink stemborer) Rice stemborer damage Rice Stemborer Damage excreta on entrance entrance hole deadheart whitehead Rice field with symptoms of whiteheads ORTHOPTERA: Acrididae (Grasshoppers) Orthoptera: Acrididae Oxya hyla intricata (Stal) Heteropternis banian I. Bolivar Aiolopus thalasssinus tamulus (F.) Locusta migratoria manilensis (Meyen) Gastrimargus marmoratus transversus Thunberg ORTHOPTERA Atractomorpha psittacina (de Haan) Euscyrtus concinnus (de Haan) Pyrgomorphidae Gryllidae Thysanoptera: Thripidae Stenchaetothrips biformis (Bagnall) (thrips) Scotinophara coarctata (Fabricius) (Rice black bug) HEMIPTERA: Cicadellidae Recilia dorsalis (Motschulsky) zigzag leafhopper Cicadulina Thaia oryzivora Cofana spectra (Distant) bipunctata Ghauri (Melichar) HEMIPTERA: Cicadellidae Nephotettix: Green leafhoppers virescens (Distant) nigropictus (Stal) eggs cincticeps (Uhler) malayanus Ishihara & Kawase HEMIPTERA: Delphacidae Nilaparvata lugens (Stal) (Brown planthopper) HEMIPTERA-Fulgoromorpha: Delphacidae Sogatella furcifera (Horvath) (Whiteback planthopper) HEMIPTERA Laodelphax striatellus Tagosodes pusanus (Fallen), Delphacidae (Distant), Delphacidae Nisia carolinensis Fennah, Meenoplidae INSECT PESTS OF RICE PESTS AT REPRODUCTIVE STAGE LEPIDOPTERA: Nymphalidae: Satyrinae Melanitis leda ismene Cramer (Green-horned caterpillar/ rice nymphalid) LEPIDOPTERA: Hesperiidae (Rice Skippers) Pelopidas mathias (Fabricius) Parnara guttata Bremer & Grey INSECT PESTS OF RICE PESTS AT RIPENING/GRAIN STAGE HEMIPTERA: Alydidae Leptocorisa oratorius (Fabricius) (slender rice bugs) HEMIPTERA: Pentatomidae Nezara viridula (Linnaeus) (green soldier bug) HEMIPTERA: Pentatomidae Pygomenida varipennis (Westwood) Eysarcoris ventralis (Westwood)

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